| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $202.90 | 12.559% | $228.3822 | $228.38 | $228.40 | $228.40 |
| Purchase #2 | $129.53 | 3.700% | $134.3226 | $134.32 | $134.30 | $134.30 |
| Purchase #3 | $143.78 | 8.388% | $155.8403 | $155.84 | $155.85 | $155.80 |
| Purchase #4 | $195.93 | 4.580% | $204.9036 | $204.90 | $204.90 | $204.90 |
| Purchase #5 | $19.71 | 9.810% | $21.6436 | $21.64 | $21.65 | $21.60 |
| Purchase #6 | $185.81 | 4.554% | $194.2718 | $194.27 | $194.25 | $194.30 |
| Purchase #7 | $112.71 | 5.524% | $118.9361 | $118.94 | $118.95 | $118.90 |
| 7 purchase totals = | $990.37 | $1,058.3002 | $1,058.29 | $1,058.30 | $1,058.20 | |